July 1918 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

18 合計天文イベント、含む 5 月相と 1 惑星イベント。

毎日の天文現象

すべての時刻は現地時間 (Asia/Shanghai)

Group 日付 日の出/日の入り 月の出/月の入り 月相 天文現象

Planetary outlook

July 1918 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.5
星座: Leo
Angular diameter: 5.6"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 08h52m31s
赤緯: +19°11'56"

Venus

Excellent
見かけの等級: -3.9
星座: Gemini
Angular diameter: 12.7"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

赤経: 05h10m02s
赤緯: +21°33'07"

Mars

Excellent
見かけの等級: 0.7
星座: Libra
Angular diameter: 6.8"
Status: near western quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 12h39m03s
赤緯: -04°17'02"

Jupiter

Excellent
見かけの等級: -1.9
星座: Cancer
Angular diameter: 32.6"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

赤経: 06h01m41s
赤緯: +23°11'36"

Saturn

Excellent
見かけの等級: 0.5
星座: Leo
Angular diameter: 16.5"
Status: near western quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

赤経: 09h09m23s
赤緯: +17°20'33"

Uranus

Fair
見かけの等級: 5.8
星座: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

赤経: 21h58m04s
赤緯: -13°13'25"

Neptune

Fair
見かけの等級: 8.0
星座: Leo
Angular diameter: 2.2"
Status: near western quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

赤経: 08h34m23s
赤緯: +18°35'53"

Moon

Excellent
見かけの等級: -12.7
星座: Libra
Angular diameter: 11504.8"
Status: Moon illumination 38.2%

Observation tip: Moon illumination 38.2%; good for observing lunar surface detail

赤経: 12h20m53s
赤緯: -07°43'15"